MA121: Introduction to Statistics

Gain a comprehensive understanding of statistical concepts and methods in this 32-hour course covering data analysis, probability theory, sampling distributions, confidence intervals, hypothesis testing, and linear regression. Explore practical applications of statistics through hands-on exercises and real-world examples, developing essential skills for interpreting and presenting data effectively. Conclude with a final exam to demonstrate mastery of key statistical principles and earn a certificate of completion.

• Course Introduction
• Unit 1: Statistics and Data
• Unit 2: Elements of Probability and Random Variables
• Unit 3: Sampling Distributions
• Unit 4: Estimation with Confidence Intervals
• Unit 5: Hypothesis Test
• Unit 6: Linear Regression
• Study Guide
• Course Feedback Survey
• Certificate Final Exam
• Saylor Direct Credit